#include <stdio.h>

int main(void)

{

     int i;
     int sum; 
     int count;

     for (i =0, sum =0;i <=100;sum =sum + i ,i=i+1);
      
     printf("sum= %d\n", sum);
      
     for (count =0 ;count <10 ; count++)   // 后面不能加分号
     {
     printf("I love mooncake!\n");   
     }
     return 0;

}	
